Keyboard for use with a handheld electronic device



FIG. 1 is a front elevation of a keyboard in accordance with the design; the broken line drawing of a device in this view is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a right side elevation of a keyboard in accordance with the design; the broken line drawing of a device in this view is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 3 is a left side elevation of a keyboard in accordance with the design; the broken line drawing of a device in this view is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a keyboard for use with a handheld electronic device, as shown and described. 